| 28601 | Tailwater, Inc. | Oklahoma City, OK 73154 | Oil Operator | Aug 2024 |
| 28602 | Taines, Michael Enterprises | | Oil & Gas Operator | Dec 2021 |
| 28603 | Takacs, Ray W. | North Huntington, PA 15642 | Gas Operator | Dec 2024 |
| 28604 | Tal-Con, Inc. | Houston, TX 77279 | Oil & Gas Operator | Jul 2025 |
| 28605 | Talaria Oil & Gas LLC | Denver, CO 80203 | Oil Operator | Jul 2025 |
| 28606 | Talbert, Eugene Operating Co,Inc | Tyler, TX 75702 | Oil & Gas Operator | Dec 1997 |
| 28607 | Talbott Oil & Gas Co | Tuppers Plains, OH 45783 | Oil & Gas Operator | Dec 2000 |
| 28608 | Talbott, Stan C. | Midland, TX 79701 | Oil & Gas Operator | Feb 2005 |
| 28609 | Talbott, WM G | Albany, KY 42602 | Oil Operator | Dec 2022 |
| 28610 | Talco Midstream Assets, LTD. | | Oil Operator | May 2017 |
| 28611 | Taleeho Energy Co. | Normangee, TX 77871 | Oil & Gas Operator | Jun 2003 |
| 28612 | Talisman Energy USA Inc. | The Woodlands, TX 77381 | Oil & Gas Operator | May 2016 |
| 28613 | Talisman Resources, Inc. | Argyle, TX 76226 | Oil & Gas Operator | Mar 1995 |
| 28614 | Tall City Operations III LLC | Midland, TX 79702 | Oil & Gas Operator | Jun 2023 |
| 28615 | Tall City Operations LLC | Midland, TX 79702 | Oil & Gas Operator | Feb 2016 |
| 28616 | Tall Dune Resources, LLC | Boerne, TX 78006 | Oil & Gas Operator | Jul 2025 |
| 28617 | Tallent, Edwin Miller | Albany, KY 42602 | Oil Operator | Dec 2023 |
| 28618 | Talley Resources | | Oil Operator | Jun 1994 |
| 28619 | Talley Resources, Inc. | Houma, LA 70360 | Oil & Gas Operator | Apr 1993 |
| 28620 | Talley, Don R. | Holliday, TX 76366 | Oil & Gas Operator | Jun 2002 |
| 28621 | Talley, W.T. | Olney, TX 76374 | Oil & Gas Operator | May 2005 |
| 28622 | Tallgrass Energy, L.L.C. | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2025 |
| 28623 | Tallgrass Explor | | Oil Operator | Sep 1987 |
| 28624 | Tallgrass Petroleum Corporation | | Oil & Gas Operator | Feb 2012 |
| 28625 | Tallgrass Production Company LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Mar 2014 |
| 28626 | Tallman Industries Inc | | Oil Operator | Dec 2024 |
| 28627 | Tallman Trust Co | | Oil Operator | Dec 2024 |
| 28628 | Tally Ho Oil & Gas Co | Sunman, IN 47041 | Oil & Gas Operator | Dec 2021 |
| 28629 | Talon Development Company | Boerne, TX 78006 | Oil & Gas Operator | Sep 2007 |
| 28630 | Talon Group LLC | Hays, KS 67601 | Oil Operator | Mar 2025 |
| 28631 | Talon Oil & Gas LLC | Dallas, TX 75243 | Oil & Gas Operator | Dec 2010 |
| 28632 | Talon Production, Inc. | Wichita Falls, TX 76301 | Oil & Gas Operator | Jul 2025 |
| 28633 | Talos Energy Offshore LLC | | Oil & Gas Operator | Jan 2025 |
| 28634 | Talos Ert LLC | | Oil & Gas Operator | Jan 2025 |
| 28635 | Talos Gulf Coast Onshore LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
| 28636 | Talos Third Coast LLC | | Oil & Gas Operator | Dec 2024 |
| 28637 | Talus Inc | Graham, TX 76450-1210 | Oil & Gas Operator | Feb 2017 |
| 28638 | Tam2 Squared Energy Services,LLC | Cisco, TX 76437 | Oil Operator | Jul 2025 |
| 28639 | Tam2 Squared Operating, LLC | Cisco, TX 76437 | Oil & Gas Operator | Jul 2025 |
| 28640 | Tamarack Energy Inc | Midland, TX 79701 | Oil & Gas Operator | Dec 2015 |
| 28641 | Tamarack Pet Co, Inc | | Oil Operator | Dec 2020 |
| 28642 | Tamarack Petroleum Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Jul 2025 |
| 28643 | Tamaroa Operating, LLC | Plano, TX 750866937 | Oil & Gas Operator | Jun 2025 |
| 28644 | Tamarron Resources, Inc. | Azle, TX 76020 | Oil & Gas Operator | Jul 2025 |
| 28645 | Tamco Drilling Inc | | Oil & Gas Operator | Apr 2003 |
| 28646 | Tamer Oil & Gas | Seminole, TX 79360 | Oil & Gas Operator | Jul 2025 |
| 28647 | Tammany Exploration Company LLC | Houston, TX 77070 | Gas Operator | Jul 2012 |
| 28648 | Tammany Oil & Gas LLC | | Oil & Gas Operator | Feb 2005 |
| 28649 | Tamoil | | Oil Operator | May 2017 |
| 28650 | Tampke Service Co. | Devine, TX 78016 | Oil Operator | Jul 2025 |
| 28651 | Tamworth Resources LLC | Broken Arrow, OK 74012-0005 | Oil & Gas Operator | Apr 2025 |
| 28652 | Tana Exploration Company LLC | Dallas, TX 75219 | Oil & Gas Operator | Aug 2021 |
| 28653 | Tana Oil And Gas Corporation | Irving, TX 75062 | Oil & Gas Operator | Mar 2000 |
| 28654 | Tandem Energy Corporation | Houston, TX 77056 | Oil & Gas Operator | Jul 2025 |
| 28655 | Tandem Oil Inc | Oklahoma City, OK 73139 | Oil & Gas Operator | Oct 1998 |
| 28656 | Tanglehead Operating, LLC | La Vernia, TX 78121 | Oil Operator | Jul 2025 |
| 28657 | Tanglewood Expl LLC | Fort Worth, TX 76102-4665 | Gas Operator | Jun 2011 |
| 28658 | Tanglewood Oil & Gas Co. | Gouldbusk, TX 76845 | Oil & Gas Operator | Jul 2025 |
| 28659 | Tanglewood Oil & Gas LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2017 |
| 28660 | Tank Truck'S Inc | Sapulpa, OK 74066 | Oil Operator | May 2025 |
| 28661 | Tankersley, D. C. | Abilene, TX 79601 | Oil & Gas Operator | Sep 2002 |
| 28662 | Tannehill Oil Company | | Oil & Gas Operator | Dec 1991 |
| 28663 | Tanner Oil, Inc | | Oil & Gas Operator | Nov 2024 |
| 28664 | Tanner, M.B. | Moline, KS 67353 | Oil Operator | Apr 1986 |
| 28665 | Tanos Exploration II, LLC | Tyler, TX 75701 | Oil & Gas Operator | Sep 2023 |
| 28666 | Tanos Exploration IV, LLC | Tyler, TX 75703 | Oil & Gas Operator | Jul 2025 |
| 28667 | Tanos Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Oct 2018 |
| 28668 | Tanos Production, Inc. | Houston, TX 77077 | Oil & Gas Operator | Aug 2003 |
| 28669 | Tansky J/Tansky Oil Prod | Logan, OH 43138 | Oil & Gas Operator | Dec 1997 |
| 28670 | Taos Resources Operating Co LLC | Houston, TX 77037 | Oil & Gas Operator | Dec 2019 |
| 28671 | Tap Management Inc | Austin, TX 78757 | Oil & Gas Operator | Jan 2023 |
| 28672 | Tap Operating Company, Inc. | Mexia, TX 76667 | Oil & Gas Operator | May 1995 |
| 28673 | Tap Petroleum Inc | Cleveland, OK 74020-0054 | Oil & Gas Operator | Apr 2020 |
| 28674 | Tap Rock Operating, LLC | Denver, CO 80203 | Oil & Gas Operator | Jul 2025 |
| 28675 | Tapo Energy, LLC | West Union, WV 26456 | Oil & Gas Operator | Dec 2021 |
| 28676 | Tapoil Inc | Elmore City, OK 73433-9077 | Oil & Gas Operator | Jul 2021 |
| 28677 | Tapp, Deborah Trust | Madisonville, KY 42431 | Oil Operator | Dec 2023 |
| 28678 | Tapstone Energy LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | May 2025 |
| 28679 | Taqa USA, Inc. | Centennial, CO 80111 | Oil & Gas Operator | Jul 2020 |
| 28680 | Tara Company, The | Wichita Falls, TX 76301 | Oil Operator | Sep 2003 |
| 28681 | Tara Oil Company | | Oil Operator | Dec 1981 |
| 28682 | Tara Operating Co. | Lamesa, TX 79331 | Oil & Gas Operator | Aug 2003 |
| 28683 | Tarco Energy, LC | Lubbock, TX 79423 | Oil & Gas Operator | Jan 2025 |
| 28684 | Tare Resources, LLC | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Jul 2025 |
| 28685 | Targa Development, Inc. | Clarksburg, WV 26301-0000 | Oil & Gas Operator | Dec 2021 |
| 28686 | Targa Midstream Services LLC | Houston, TX 77002 | Oil Operator | Mar 2023 |
| 28687 | Targa Pipeline Mid-Continent LLC | Sulphur, LA 70665 | Oil & Gas Operator | Jun 2018 |
| 28688 | Targa Pipeline Mid-Continent Westok LLC | Sulphur, LA 70665 | Gas Operator | Mar 2025 |
| 28689 | Targe Energy Exploration And Production, LLC | Denver, CO 80202 | Gas Operator | Oct 2013 |
| 28690 | Target Drilling | | Oil & Gas Operator | Feb 2018 |
| 28691 | Target Energy Inc | Indiana, PA 15701-1135 | Oil & Gas Operator | Dec 2013 |
| 28692 | Target Engery Corp | Brecksville, OH 44141 | Oil & Gas Operator | Dec 1992 |
| 28693 | Target Oil & Gas Corp | | Oil & Gas Operator | Dec 2013 |
| 28694 | Target Oil & Gas, Inc. | | Oil & Gas Operator | Nov 2011 |
| 28695 | Target Oil Company | | Oil & Gas Operator | Mar 2007 |
| 28696 | Targo Oil & Gas, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Jul 2025 |
| 28697 | Tarka Energy LLC | Houston, TX 77056-1940 | Oil & Gas Operator | Mar 2022 |
| 28698 | Tarpon Oil & Gas Co. | Fort Worth, TX 76147 | Oil & Gas Operator | Jul 2025 |
| 28699 | Tarpon Oil Company | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2017 |
| 28700 | Tarpon Oil Of Texas | | Oil & Gas Operator | Aug 1994 |